英语语法分析

Conclusion Thyroid nodule surgical treatment is safe and effective.

结论甲状腺结节手术治疗安全有效。

Buruli ulcer often starts as a painless, mobile swelling in the skin called a nodule.

布鲁里溃疡通常开始时在皮肤上出现一个无疼痛感的移动肿块，称为节结。

The point (shown in the picture above) is a small thick nodule at the junction of the upper and middle sections of the ear.

半月皱襞是长在耳朵上部和中部连接处的一个很小的细长瘤。